SE442685B - Anordning och sett for interpolering - Google Patents
Anordning och sett for interpoleringInfo
- Publication number
- SE442685B SE442685B SE8103527A SE8103527A SE442685B SE 442685 B SE442685 B SE 442685B SE 8103527 A SE8103527 A SE 8103527A SE 8103527 A SE8103527 A SE 8103527A SE 442685 B SE442685 B SE 442685B
- Authority
- SE
- Sweden
- Prior art keywords
- output
- circuits
- difference
- register
- input
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
- G06F17/17—Function evaluation by approximation methods, e.g. inter- or extrapolation, smoothing, least mean square method
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Data Mining & Analysis (AREA)
- Theoretical Computer Science (AREA)
- Pure & Applied Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Computational Mathematics (AREA)
- Mathematical Physics (AREA)
- Algebra (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Databases & Information Systems (AREA)
- Complex Calculations (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
- Analogue/Digital Conversion (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/158,246 US4313173A (en) | 1980-06-10 | 1980-06-10 | Linear interpolator |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8103527L SE8103527L (sv) | 1981-12-11 |
SE442685B true SE442685B (sv) | 1986-01-20 |
Family
ID=22567262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8103527A SE442685B (sv) | 1980-06-10 | 1981-06-04 | Anordning och sett for interpolering |
Country Status (10)
Country | Link |
---|---|
US (1) | US4313173A (nl) |
JP (1) | JPS5726941A (nl) |
BE (1) | BE889124A (nl) |
CA (1) | CA1152220A (nl) |
DE (1) | DE3121972A1 (nl) |
FR (1) | FR2484172A1 (nl) |
GB (1) | GB2078406B (nl) |
IT (1) | IT1139354B (nl) |
NL (1) | NL189061B (nl) |
SE (1) | SE442685B (nl) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4412339A (en) * | 1981-09-24 | 1983-10-25 | Advanced Micro Devices, Inc. | Zero-crossing interpolator to reduce isochronous distortion in a digital FSK modem |
JPS58177383A (ja) * | 1982-04-12 | 1983-10-18 | Hitachi Ltd | エンドレスカウント方法およびその装置 |
DE3335924A1 (de) * | 1983-10-03 | 1985-04-18 | Siemens AG, 1000 Berlin und 8000 München | Verfahren und einrichtung zur steuerung eines schrittmotors |
EP0181953B1 (de) * | 1984-11-16 | 1991-03-20 | Deutsche ITT Industries GmbH | Interpolator für Digitalsignale |
US4694414A (en) * | 1984-12-19 | 1987-09-15 | Rca Corporation | Digital delay interpolation filter with amplitude and phase compensation |
US4757465A (en) * | 1985-03-11 | 1988-07-12 | Harris Corporation | Digital interpolator for selectively providing linear interpolation between successive digital data words |
IT1187446B (it) * | 1985-06-18 | 1987-12-23 | Consiglio Nazionale Ricerche | Dispositivo per separare il segnale dal rumore e dal contributo di fondo,particolarmente per strumenti elettrochimici computerizzati |
GB8519579D0 (en) * | 1985-08-03 | 1985-09-11 | Apsley Metals Ltd | Pneumatic tyres |
FR2594612B1 (fr) * | 1986-02-14 | 1991-05-31 | Labo Electronique Physique | Circuit de decodage d'echantillons numeriques en micd |
US5167018A (en) * | 1986-09-24 | 1992-11-24 | Daikin Industries, Ltd. | Polygon-filling apparatus |
JP2592810B2 (ja) * | 1986-09-30 | 1997-03-19 | 株式会社東芝 | サンプルレート変換回路 |
JPS6453274A (en) * | 1987-08-25 | 1989-03-01 | Hitachi Ltd | Interpolation device having line segment processing part running parallel with coordinate axis |
JPH0680966B2 (ja) | 1987-11-02 | 1994-10-12 | 国際電気株式会社 | 指向性アンテナの切替回路 |
US5020014A (en) * | 1989-02-07 | 1991-05-28 | Honeywell Inc. | Generic interpolation pipeline processor |
US5170475A (en) * | 1989-03-06 | 1992-12-08 | Motorola, Inc. | Data processor having instructions for interpolating between memory-resident data values respectively |
US5018090A (en) * | 1990-03-13 | 1991-05-21 | Rca Licensing Corporation | Digital interpolation circuitry |
GB2250110B (en) * | 1990-11-22 | 1994-06-22 | Sony Corp | Digital signal processing |
JPH04207516A (ja) * | 1990-11-30 | 1992-07-29 | Norio Akamatsu | 補間方法 |
DE69213700D1 (de) * | 1992-01-08 | 1996-10-17 | Ibm | Signalprozessor zur Abtastrateumsetzung |
US5420887A (en) * | 1992-03-26 | 1995-05-30 | Pacific Communication Sciences | Programmable digital modulator and methods of modulating digital data |
DE4326427A1 (de) * | 1993-08-06 | 1995-02-09 | Thomson Brandt Gmbh | Digitaler Abtastratenumsetzer |
JPH07122973A (ja) * | 1993-10-20 | 1995-05-12 | Yamaha Corp | デジタル信号処理回路 |
US6081561A (en) * | 1994-02-25 | 2000-06-27 | Texas Instruments Incorporated | Method and apparatus for receiving and reconstituting a data signal employing oversampling and selection of a sampled data signal remote from transitions in the data signal |
US5694345A (en) * | 1995-06-29 | 1997-12-02 | Thomson Consumer Electronics | Hardware efficient interpolation filter |
US5818888A (en) * | 1997-02-26 | 1998-10-06 | Ericsson, Inc. | Sample rate converter |
DE19741427C2 (de) * | 1997-09-19 | 1999-07-22 | Siemens Ag | Linearer Interpolator zur Interpolation eines abgetasteten Signals und lineares Interpolationsverfahren |
US6735607B2 (en) | 2001-06-02 | 2004-05-11 | Lockheed Martin Corporation | Transparent data access and interpolation apparatus and method therefor |
US6978288B1 (en) * | 2002-08-08 | 2005-12-20 | Young Chang Akki Co., Ltd | Coefficient update unit |
US20120102353A1 (en) * | 2010-10-21 | 2012-04-26 | National University Corporation Tohoku University | Data processing apparatus, data processing system, measurement system, data processing method, measurement method, electronic device and recording medium |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL291454A (nl) * | 1959-12-24 | |||
GB1363073A (en) * | 1970-07-17 | 1974-08-14 | Solartron Electronic Group | Generation of trigonometrical and other functions by interpolation between point values |
JPS5411661B2 (nl) * | 1971-09-07 | 1979-05-16 | ||
US3748447A (en) * | 1971-11-18 | 1973-07-24 | Sperry Rand Corp | Apparatus for performing a linear interpolation algorithm |
GB1444216A (en) * | 1975-02-20 | 1976-07-28 | Standard Telephones Cables Ltd | D/a converter for pcm |
US4006314A (en) * | 1976-01-29 | 1977-02-01 | Bell Telephone Laboratories, Incorporated | Digital interface for resynchronizing digital signals |
-
1980
- 1980-06-10 US US06/158,246 patent/US4313173A/en not_active Expired - Lifetime
-
1981
- 1981-05-22 CA CA000378154A patent/CA1152220A/en not_active Expired
- 1981-06-03 DE DE19813121972 patent/DE3121972A1/de active Granted
- 1981-06-04 SE SE8103527A patent/SE442685B/sv not_active IP Right Cessation
- 1981-06-05 BE BE0/205022A patent/BE889124A/fr not_active IP Right Cessation
- 1981-06-05 FR FR8111159A patent/FR2484172A1/fr active Granted
- 1981-06-05 GB GB8117364A patent/GB2078406B/en not_active Expired
- 1981-06-05 IT IT22171/81A patent/IT1139354B/it active
- 1981-06-09 NL NLAANVRAGE8102781,A patent/NL189061B/nl not_active IP Right Cessation
- 1981-06-10 JP JP8831681A patent/JPS5726941A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
GB2078406B (en) | 1984-03-07 |
DE3121972A1 (de) | 1982-02-25 |
FR2484172A1 (fr) | 1981-12-11 |
JPS5726941A (en) | 1982-02-13 |
GB2078406A (en) | 1982-01-06 |
BE889124A (fr) | 1981-10-01 |
US4313173A (en) | 1982-01-26 |
IT1139354B (it) | 1986-09-24 |
DE3121972C2 (nl) | 1987-05-27 |
SE8103527L (sv) | 1981-12-11 |
NL189061B (nl) | 1992-07-16 |
IT8122171A0 (it) | 1981-06-05 |
FR2484172B1 (nl) | 1984-10-26 |
NL8102781A (nl) | 1982-01-04 |
JPS6354264B2 (nl) | 1988-10-27 |
CA1152220A (en) | 1983-08-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
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